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<a class="jxr_linenumber" name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> com.katesoft.scale4j.common.io;
<a class="jxr_linenumber" name="2" href="#2">2</a>   
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> * see <a href="http://www.w3.org/TR/REC-xml/" target="alexandria_uri">http://www.w3.org/TR/REC-xml/</a>#sec-guessing-no-ext-info</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> * @author Santhosh Kumar T</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <strong class="jxr_keyword">public</strong> enum <a href="../../../../../com/katesoft/scale4j/common/io/BOM.html">BOM</a>
<a class="jxr_linenumber" name="9" href="#9">9</a>   {
<a class="jxr_linenumber" name="10" href="#10">10</a>      UTF8(IOUtility.UTF_8.name(), <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0xEF, 0xBB, 0xBF}, <strong class="jxr_keyword">null</strong>),
<a class="jxr_linenumber" name="11" href="#11">11</a>      UCS4_LE(<span class="jxr_string">"UCS-4LE"</span>, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0xFF, 0xFE, 0x00, 0x00}, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0x3C, 0x00, 0x00, 0x00}),
<a class="jxr_linenumber" name="12" href="#12">12</a>      UCS4_BE(<span class="jxr_string">"UCS-4BE"</span>, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0x00, 0x00, 0xFE, 0xFF}, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0x00, 0x00, 0x00, 0x3C}),
<a class="jxr_linenumber" name="13" href="#13">13</a>      UCS4_2143(<span class="jxr_string">"UCS-4-2143"</span>, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0x00, 0x00, 0xFF, 0xFE}, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0x00, 0x00, 0x3C, 0x00}),
<a class="jxr_linenumber" name="14" href="#14">14</a>      UCS4_3412(<span class="jxr_string">"UCS-4-3412"</span>, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0xFE, 0xFF, 0x00, 0x00}, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0x00, 0x3C, 0x00, 0x00}),
<a class="jxr_linenumber" name="15" href="#15">15</a>      UTF16_LE(IOUtility.UTF_16LE.name(), <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0xFF, 0xFE}, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0x3C, 0x00, 0x3F, 0x00}),
<a class="jxr_linenumber" name="16" href="#16">16</a>      UTF16_BE(IOUtility.UTF_16BE.name(), <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0xFE, 0xFF}, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0x00, 0x3C, 0x00, 0x3F}),
<a class="jxr_linenumber" name="17" href="#17">17</a>      ASCII(IOUtility.UTF_8.name(), <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0x3C, 0x3F, 0x78, 0x6D}),
<a class="jxr_linenumber" name="18" href="#18">18</a>      EBCDIC(<span class="jxr_string">"Cp037"</span>, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">int</strong>[]{0x4C, 0x6F, 0xA7, 0x94}),;
<a class="jxr_linenumber" name="19" href="#19">19</a>      <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="20" href="#20">20</a>      <strong class="jxr_keyword">private</strong> String encoding;
<a class="jxr_linenumber" name="21" href="#21">21</a>      <strong class="jxr_keyword">private</strong> byte with[];
<a class="jxr_linenumber" name="22" href="#22">22</a>      <strong class="jxr_keyword">private</strong> byte without[];
<a class="jxr_linenumber" name="23" href="#23">23</a>  
<a class="jxr_linenumber" name="24" href="#24">24</a>      <a href="../../../../../com/katesoft/scale4j/common/io/BOM.html">BOM</a>(String encoding,
<a class="jxr_linenumber" name="25" href="#25">25</a>          <strong class="jxr_keyword">int</strong>[] with,
<a class="jxr_linenumber" name="26" href="#26">26</a>          <strong class="jxr_keyword">int</strong>[] without)
<a class="jxr_linenumber" name="27" href="#27">27</a>      {
<a class="jxr_linenumber" name="28" href="#28">28</a>          <strong class="jxr_keyword">this</strong>.encoding = encoding;
<a class="jxr_linenumber" name="29" href="#29">29</a>          <strong class="jxr_keyword">this</strong>.with = toBytes(with);
<a class="jxr_linenumber" name="30" href="#30">30</a>          <strong class="jxr_keyword">this</strong>.without = toBytes(without);
<a class="jxr_linenumber" name="31" href="#31">31</a>      }
<a class="jxr_linenumber" name="32" href="#32">32</a>  
<a class="jxr_linenumber" name="33" href="#33">33</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> byte[] toBytes(<strong class="jxr_keyword">int</strong>[] arr)
<a class="jxr_linenumber" name="34" href="#34">34</a>      {
<a class="jxr_linenumber" name="35" href="#35">35</a>          <strong class="jxr_keyword">if</strong> (arr == <strong class="jxr_keyword">null</strong>) { <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; }
<a class="jxr_linenumber" name="36" href="#36">36</a>          <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="37" href="#37">37</a>              byte b[] = <strong class="jxr_keyword">new</strong> byte[arr.length];
<a class="jxr_linenumber" name="38" href="#38">38</a>              <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; arr.length; i++) { b[i] = (byte) arr[i]; }
<a class="jxr_linenumber" name="39" href="#39">39</a>              <strong class="jxr_keyword">return</strong> b;
<a class="jxr_linenumber" name="40" href="#40">40</a>          }
<a class="jxr_linenumber" name="41" href="#41">41</a>      }
<a class="jxr_linenumber" name="42" href="#42">42</a>  
<a class="jxr_linenumber" name="43" href="#43">43</a>      <strong class="jxr_keyword">public</strong> String encoding()
<a class="jxr_linenumber" name="44" href="#44">44</a>      {
<a class="jxr_linenumber" name="45" href="#45">45</a>          <strong class="jxr_keyword">return</strong> encoding;
<a class="jxr_linenumber" name="46" href="#46">46</a>      }
<a class="jxr_linenumber" name="47" href="#47">47</a>  
<a class="jxr_linenumber" name="48" href="#48">48</a>      <strong class="jxr_keyword">public</strong> byte[] with()
<a class="jxr_linenumber" name="49" href="#49">49</a>      {
<a class="jxr_linenumber" name="50" href="#50">50</a>          <strong class="jxr_keyword">return</strong> with;
<a class="jxr_linenumber" name="51" href="#51">51</a>      }
<a class="jxr_linenumber" name="52" href="#52">52</a>  
<a class="jxr_linenumber" name="53" href="#53">53</a>      <strong class="jxr_keyword">public</strong> byte[] without()
<a class="jxr_linenumber" name="54" href="#54">54</a>      {
<a class="jxr_linenumber" name="55" href="#55">55</a>          <strong class="jxr_keyword">return</strong> without;
<a class="jxr_linenumber" name="56" href="#56">56</a>      }
<a class="jxr_linenumber" name="57" href="#57">57</a>  
<a class="jxr_linenumber" name="58" href="#58">58</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../com/katesoft/scale4j/common/io/BOM.html">BOM</a> get(byte b[],
<a class="jxr_linenumber" name="59" href="#59">59</a>                            <strong class="jxr_keyword">boolean</strong> with)
<a class="jxr_linenumber" name="60" href="#60">60</a>      {
<a class="jxr_linenumber" name="61" href="#61">61</a>          <strong class="jxr_keyword">for</strong> (BOM bom : values()) {
<a class="jxr_linenumber" name="62" href="#62">62</a>              byte expected[] = with ? bom.with() : bom.without();
<a class="jxr_linenumber" name="63" href="#63">63</a>              <strong class="jxr_keyword">if</strong> (expected != <strong class="jxr_keyword">null</strong> &amp;&amp; b.length &gt;= expected.length) {
<a class="jxr_linenumber" name="64" href="#64">64</a>                  <strong class="jxr_keyword">boolean</strong> matched = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="65" href="#65">65</a>                  <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; expected.length; i++) {
<a class="jxr_linenumber" name="66" href="#66">66</a>                      <strong class="jxr_keyword">if</strong> (expected[i] != b[i]) {
<a class="jxr_linenumber" name="67" href="#67">67</a>                          matched = false;
<a class="jxr_linenumber" name="68" href="#68">68</a>                          <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="69" href="#69">69</a>                      }
<a class="jxr_linenumber" name="70" href="#70">70</a>                  }
<a class="jxr_linenumber" name="71" href="#71">71</a>                  <strong class="jxr_keyword">if</strong> (matched) { <strong class="jxr_keyword">return</strong> bom; }
<a class="jxr_linenumber" name="72" href="#72">72</a>              }
<a class="jxr_linenumber" name="73" href="#73">73</a>          }
<a class="jxr_linenumber" name="74" href="#74">74</a>          <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="75" href="#75">75</a>      }
<a class="jxr_linenumber" name="76" href="#76">76</a>  }
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